United States
usa-20171020-s-02
page = 1

Stamp pictureFirst day of issue: October 20, 2017
Width: 26 mm
Height: 40 mm
Perforation: Serpentine die cut 11.00 x 11.00
Printing method: Offset
Printer: Ashton-Potter Ltd., Williamsville, United States
Creative team:
     KC Armstrong, Photographer
     Roy White, Subplot Design, Inc., Designer
     Greg Breeding, Typographer
     William J. Gicker, USA, Art director
     Susan Gilson, Canada, Art director
     Joseph Sheeran, Modeler
Catalog number:
     Scott 5252
Location: Ice Hockey Volume CX
Stamp ID = 5183

History of Hockey forever stamp. Joint issue with Canada for the 100th anniversary of the National Hockey League (NHL). See can-20171020-s-002.

From Linn's "Stamp Issuing Entities Of The World" page.

United States of America (1847-)
Stamp-issuing status: active; Population: 248,709,873 (1990). Republic occupying the central portion of North America, along with Alaska, Hawaii and a large number of island possessions in the Caribbean Sea and the Pacific Ocean.